package com.mayikt.service;

/**
 * @ClassName Test008
 * @Author 蚂蚁课堂余胜军 QQ644064779 www.mayikt.com
 * @Version V1.0
 **/
public class Test008 {
    // StringTable["a","b","ab"]
    public static void main(String[] args) {
//        Test001 test001 = new Test001();
//        System.out.println("mayikt");
        String s1 = "a";
        String s2 = "b";
        String s3 = "ab";
        String s4 = "a" + "b";
//        String s5 = s1 + s2;
        System.out.println(s4 == s3); //   new StringBuffer().append("a").append("b").toString()

    }
}
